Finding the Fourth Proportional to 5,410.18, 7,465.71 and 3,286.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,410.18 : 7,465.71 = 3,286.18 : x
2. Step 2: Convert to fraction form
   5,410.18/7,465.71 = 3,286.18/x
3. Step 3: Cross multiply
   5,410.18x = 7,465.71 × 3,286.18
4. Step 4: Simplify right side
   5,410.18x = 24,533,666.89
5. Step 5: Solve for x
   x = 24,533,666.89/5,410.18
6. Step 6: Final answer
   x = 4,534.72